LFC_UMASK(3) LFC Library Functions LFC_UMASK(3)NAME
lfc_umask - set and get LFC file creation mask used by the name server
SYNOPSIS
#include <sys/types.h>
#include "lfc_api.h"
mode_t lfc_umask (mode_t cmask)
DESCRIPTION
lfc_umask sets the LFC file creation mask used by the name server to cmask and returns the previous value of the mask. The current mask is
stored in a thread-safe variable in the client. Only the access permission bits of cmask are used.
SEE ALSO lfc_chmod(3), lfc_creatg(3), lfc_mkdirg(3), lfc_statg(3)AUTHOR
LCG Grid Deployment Team
LFC $Date: 2001/10/04 12:12:51 $ LFC_UMASK(3)
Check Out this Related Man Page
LFC_CREATG(3) LFC Library Functions LFC_CREATG(3)NAME
lfc_creatg - create a new LFC file with the specified GUID or reset it in the name server
SYNOPSIS
#include <sys/types.h>
#include "lfc_api.h"
int lfc_creatg (const char *path, const char *guid, mode_t mode)
DESCRIPTION
lfc_creatg creates a new LFC file with the specified GUID or resets it in the name server.
If the file exists, the length is truncated to 0 and the mode and owner are unchanged.
If the file does not exist yet, an entry is created in the name server database and the file's owner ID is set to the effective user ID of
the requestor. The group ID of the file is set to the effective group ID of the requestor or is taken from the parent directory if the
latter has the S_ISGID bit set.
The access permission bits for the file are taken from mode, then all bits set in the requestor's file mode creation mask are cleared (see
lfc_umask(3)).
guid specifies the Grid Unique IDentifier.
path specifies the logical pathname relative to the current LFC directory or the full LFC pathname.
RETURN VALUE
This routine returns 0 if the operation was successful or -1 if the operation failed. In the latter case, serrno is set appropriately.
ERRORS
ENOENT A component of path prefix does not exist or path is a null pathname.
EACCES Search permission is denied on a component of the path prefix or the file does not exist and write permission on the parent
directory is denied or the file exists and write permission on the file itself is denied.
EFAULT path is a NULL pointer.
EEXIST File exists already with a different GUID or has replicas.
ENOTDIR A component of path prefix is not a directory.
EISDIR path is an existing directory.
EINVAL The fileclass in the parent directory is zero or the length of the guid exceeds CA_MAXGUIDLEN.
ENOSPC The name server database is full.
ENAMETOOLONG The length of path exceeds CA_MAXPATHLEN or the length of a path component exceeds CA_MAXNAMELEN.
SENOSHOST Host unknown.
SENOSSERV Service unknown.
SECOMERR Communication error.
ENSNACT Name server is not running or is being shutdown.
SEE ALSO Castor_limits(4), lfc_chdir(3), lfc_chmod(3), lfc_statg(3), lfc_umask(3)AUTHOR
LCG Grid Deployment Team
LFC $Date: 2010-12-08 11:48:14 +0100 (Wed, 08 Dec 2010) $ LFC_CREATG(3)
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